QUESTION 4 A study conducted to determine the correlation between doctors' interpersonal communication skills and patients' health condition in a doctor - patient relationship. The data was then collected from a randomly selected sample and presented as follows: Patients X Y X2 Yz XY A 20 18 400 324 360 B 21 21 441 441 441 C 21 21 441 441 441 D 19 19 361 361 361 E 25 27 625 729 675 F 24 25 576 625 600 G 22 23 484 529 506 Total a) Identify the independent and dependent variables of this study. (2 marks) b) Construct the hypotheses and critical region using a two-tailed test at a = 0.05 level of significance. (3 marks) C) Compute the statistical procedure to measure the degree of relationship between doctors' interpersonal communication skills and patients' health condition. (10 marks) d) State your decision on Ho. (2 marks) e) Generate the conclusion of this study.